Based on this product's specifications, here are some alternatives and similar models
Screen/Back Protector Wave iPhone 11 Pro/X/XS Scratch Resistant
Summary description:
The Wave screen/back protector is designed for Apple iPhone 11 Pro/X/XS. It offers scratch-resistant protection, ensuring your device remains in pristine condition. This single pack includes one high-quality protector, providing essential defense against everyday wear and tear.